baber/WOPTO huggingface dataset:
Patent JP-S6323066-A (JP)
Title: Bellows coupling and manufacture thereof
Inventor: OKANO TERUO
IPC: F16J3/04
Filed: 1986-07-15
Abstract: PURPOSE:To make it possible to effectively transmit high speed rotation and repetitions normal and reverse rotation, by decreasing inter-surface dimensions and inertia moment and by increasing torsional rigidity. CONSTITUTION:Bellows 11 are formed in such an ohm-like cross-section shape that it has one crest section. Further, a boss 12 is coupled with each end opening of the bellows 11 by a beading molding process. Coaxial holes 14 are formed in bosses 12 so that they are adapted to be fitted onto a prime mover shaft 13A and a driven shaft 13B, respectively. Further, each boss 12 is formed therein with a radial spiral hole 15 which is inserted therein with a locking screw 16 so that the prime mover shaft 13A and the driven shaft 13B are secured to the bosses 12. With this arrangement, it is possible to effectively perform high speed rotation and repetitions normal and reverse rotation.
Patent JP-S6054615-A (JP)
Inventor: MIYAKE AKIRA
IPC: A01F12/18
Filed: 1983-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08249980-A (JP)
Title: Switching device
Inventor: YAMAGUCHI KIYOTAKA
IPC: H01H15/04
Filed: 1995-06-06
Abstract: PURPOSE: To reduce cost, make arrangement of a wiring pattern in a limited space within a vehicle easy, and enhance the freedom of design by unifying the surface of electric components to be housed in a case, soldered to a circuit board on the one surface of the board in an on-vehicle power window switch device. CONSTITUTION: Circuit boards 3a, 3b are faced on the surface perpendicularly crossing to the arranging surface of a plurality of operating knobs 7, then housed in a case 6. The surface where a module switch 2 and wiring terminals 5a, 5b of a connector are connected to the circuit boards 3a, 3b, then soldered is easily unified in one direction. The areas of the circuit boards 3a, 3b are enlarged to the very limit of the height of a switching device 1.
Patent JP-S6056338-A (JP)
Title: Manufacture of small size cathode ray tube
Inventor: KIMURA MASAMICHI
IPC: H01J29/64
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a highly efficient, high grade and small size cathode ray tube which does not result in ion spot by magnetizing, after exhausting the inside of tube, the magnetic ring which is disposed between the cathode and deflection yoke of electron gun and generates electron beam focusing magnetic field. CONSTITUTION:Since the electron gun constituting members which are disposed between the cathode 4 and deflection yoke 13 of electron gun and includes a magnetic ring 9 which generates electron beam focusing magnetic field is heated for exhausting gas during the exhausting process and does not always show the uniform distribution of heating temperature, magnetization of ferro magnetic ring 9 is carried out after exhausting the inside of tube. This magnetization apparatus 18 is composed of a U-shaped iron piece 9 and a coil 20 would thereto and the magnetic field of magnetization 23 is generated between a pair of magnetic poles 21, 22 by allowing a DC current to flow into the coil 20. The ring of cathode ray tube 24 to be processed after the exhaustion and disposed so that the tube axis becomes parallel to the magnetic field 23 is magnetized to have the specified coersive force.
Patent JP-S6323037-A (JP)
Title: Joint structure of coil spring
Inventor: HONDA AKIHIRO
IPC: F16F1/12
Filed: 1986-07-15
Abstract: PURPOSE:To make a joint never to be off by coiling the ends of respective coil springs in a pitch with a gap for screwing in them each other in a lap shape to join them together and inserting a core bar consisting of a coil spring. CONSTITUTION:Coil springs 11, 12 are coiled in such a pitch at the end part, that is the joining part, of each coil spring that gaps 13, 14, nearly equal to the elementary wire diameter are to be formed over the range beyond lap. And, for joining the both coil springs each other, first, a coil spring 10 serving as a core bar is inserted into one coil spring, secondly, the other coil spring is screwed in along the outside diameter of the core bar 10, further the coil springs 11, 12 are screwed in each other with the end parts lapping each there, so that both of them are simply and firmly coupled together. So, even if a strong tensile force acts on the connection, it can never be off and if bending load is repetitively applied thereto, it can never be broken.
Patent JP-H0717219-A (JP)
Title: Automotive pneumatic radial tire
Inventor: ISOBE FUMIHIDE
IPC: B60C15/00
Filed: 1993-07-02
Abstract: PURPOSE:To improve the fuel consumption of a vehicle by reducing rolling resistance while steering stability is being maintained. CONSTITUTION:The Shore A hardness of a bead filler 6 provided between a carcass main body portion 1a and each wound-up portion 1b is made to be 75-99 degrees, and at the same time a radial height from a bead core inner peripheral surface is made to be 0.14-0.35 times the height H of a tire section, and the Shore A hardness of bead reinforcement rubber 7 provided on the outside of each wound-up portion is made to be 65-80 degrees, and the radial height from the bead core inner peripheral surface is made to be 0.28-0.6 times the height H of the tire section, and at the same time is made to be 1.5-3.5 times the same height of the bead filler 6. Also, the volume of the bead reinforcement rubber 7 is made to be 1.5-10 times that of the bead filler 6, and a bead reinforcement layer 8 arranged between the bead reinforcement rubber 7 and each wound-up portion 1b is formed of fiber cords of 840-1500d/2, and a radial inner end is positioned in the vicinity part of a bead core 5, and at the same time its radial outside is arranged at a position that is 0.3-0.5 times H from the bead core inner peripheral surface.
Patent JP-S6227394-A (JP)
Inventor: MIHASHI MASANARI
IPC: C04B41/91
Filed: 1985-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000351310-A (JP)
Title: Leaf spring type suspension and shackle therefor
Inventor: YAMAMOTO YOSHIHIRO
IPC: B60G11/04
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To facilitate displacement in both the height direction and the twisting direction by providing holes capable of checking circumferential directional rotation by a circumferential directional rotation checking part and of checking a shaft directional movement by a boundary between screw parts and straight line parts. SOLUTION: When mainly traveling on a flat road, rigidity is desirably enhanced by closing a U-shaped tip part of a shackle main body. In such a mode, holes 80, 80 for inserting a pin are formed in tip parts of screw parts 48, 48, a plate-like member 82 is fitted in between both screw parts 48, 48 as shown by a chain line, and the plate 82 can be installed on this shackle by respectively inserting a slipping-out preventive pin into the holes 80, 80. Rigidity against displacement for changing an interval between both straight line parts 40a, 40a is enhanced by installing such a plate 82 to increase traveling stability when traveling on a flat part.
Patent JP-H0215458-A (JP)
Title: Magnetic sheet control member
Inventor: NAGASHIMA YASUO
IPC: G11B17/32
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a stable head touch to generate a sufficient negative voltage by forming a shielding wall to protrude to a magnetic sheet side at an edge part on the central side of the magnetic sheet on an oblique surface to geneate the negative voltage to suck the magnetic head side of the magnetic sheet. CONSTITUTION:A hole 11a is drilled along the access direction of a magnetic head 13 at the central part of a magnetic head control member 11, and the head 13 is freely movably positioned inside the hole. On a surface to face a magnetic sheet 12 of the member 11, respective oblique surfaces 11b and 11c are formed on an upstream side and a downstream side in a rotating direction R of the sheet 12. The oblique surfaces 11b and 11c incline in a farther direction as they approaches the downstream in the rotating direction of the sheet 12. Further, shielding walls 11d and 11e to protrude to the sheet 12 side are formed at the edge part on the rotation center side of the sheet 12 of the oblique surfaces 11b and 11c. Thus, air flow A from the center of the sheet 12 to the outside is shielded by the walls 11d and 11e, the air flow is prevented from flowing into the negative voltage area, and the necessary negative voltage can be secured.
Patent JP-S5787478-A (JP)
Title: Ink composition for dry lithographic printing
Inventor: TSUJI KUNIO
IPC: C09D11/00
Filed: 1980-11-21
Abstract: PURPOSE: The titled composition, containing a resin, a (semi)drying vegetable oil, e.g. a specific ester of a fatty acid, a specific high-boiling petroleum solvent as a mineral oil component and a coloring agent in a specific proportion, and capable of improving the printability, gloss and drying property at a high plate temperature.  
     CONSTITUTION: A composition prepared by incorporating (A) 15W35wt% resin, e.g. rosin-modified phenolic resin, with (B) 5W25wt% (semi)drying vegetable oil containing 1W20wt% one type selected from esters of fatty acids, e.g. octyl caprate, esters of an aliphatic dibasic acids, e.g. dibutyl maleate, or phosphoric esters, e.g. tributyl phosphate, having a boiling point ≥200°C, a freezing point ≤-5°C and a solubility in water ≤5% at 20°C or a mixture of two or more thereof, (C) 15W45wt% high-boiling petroleum solvent having a boiling point ≥200°C as a mineral oil and a content of an aromatic olefin ≤5vol% and (D) 1W40wt% coloring agent.  
     EFFECT: Capable of preventing the increase in consistency of ink at a low temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6143471-A (JP)
Title: Wiring structure of semiconductor device
Inventor: KURODA KENICHI
IPC: H01L21/768
Filed: 1984-08-08
Abstract: PURPOSE:To prevent the dependence of the size of memory cells upon a wiring pitch by forming the adjacent wirings in different layers with interposing an interlayer insulating film. CONSTITUTION:A field insulating film 2 consisting of a thick Si dioxide film is formed on a surface of a semiconductor substrate 1 consisting of an Si substrate. Each memory cell is composed of MOS elements and comprises a gate insulating film 3 consisting of thin Si dioxide, a semiconductor region 4 of opposite conductive type to that of the substrate 1 formed under the film 3, and Ward wires W1-W4 consisting of polysilicon which also function as gate electrodes. Then an odd number wire D1 of the parallel data wires D1 and D2 is composed of an Al wiring 7 whereas the even number wiring D2 is composed of an Al wiring 8. Between these wirings 7 and 8, the interlayer insulating film 10 exists, which is similar to the film 9 functioning for interlayer insulation between the Ward wire and data wire. Consequently, the possibility of shortage between the adjacent wirings can be eliminated.
Patent JP-S5866350-A (JP)
Title: Manufacture of semiconductor element
Inventor: MATSUKAWA TAKAYUKI
IPC: H01L27/04
Filed: 1981-10-14
Abstract: PURPOSE:To easily obtain the pattern of microscopic width for the titled semiconductor element by a method wherein material layers for which a different etching liquid is to be used is superposed on the insulating layer located on an Si substrate, the insulating layer is etched using said material layers as a mask, and a layer of desired material is formed in the cavity generated at the edge of the insulating layer. CONSTITUTION:A polycrystalline Si pattern 5a is formed by superposing an SiO2 film 2, a polycrytalline Si film 5 and a photoresist 4 on the Si substrate 1 and performing a photolithograph on the above. The SiO2 film 2 is etched by an HF aqueous solution using a mask 5a, and a cavity 6 is formed at the edge part. The mask 5a is covered by an SiO2 film 7 by oxidization, and cavity 6 is buried by depositing a polycrystalline Si film 8 using a decompression CVD method. Then, when an etching is performed on the polycrystalline Si film 8 as thick as the formed film thickness, the Si film 8 remains in the cavity part, and a microscopic polycrystalline Si pattern 8a can be obtained.
Patent JP-S6143345-A (JP)
Title: Memory device
Inventor: OUCHI MITSUO
IPC: G06F9/44
Filed: 1984-08-07
Abstract: PURPOSE:To decrease greatly the number of data lines set between a processor and a memory device by delivering the read data obtained by reading out a memory after adding the lead information to the read data. CONSTITUTION:The token to be supplid is equal to either one of four types of tokens shown in a table. Both the instruction code and the register number of the supplied token are given to a decoder 12 via a bus 101. The decoder 12 produces signals for execution of various actions from the supplied code and number. Then the register number is set at ''0'' or ''1'' when the instruction code is equal to ''10'', and a latch signal 208 or 209 is activated. Then an extended address register 17 or 18 latches the data part of the token supplied via a bus 102. When the instruction code is equal to ''11'', a write data register 15 or 16 latches the data part of the token.
Patent JP-S6320157-A (JP)
Title: Brazing method for header plate of inter-cooler
Inventor: WATANABE MASAMI
IPC: B23K1/19
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the brazing part of a tube from being cracked, by expanding and opening an aperture of the tube and fixing it to the edge of a hole of a heater plate, in a state that the clearance of a pair of header plates is set to a length adding the thickness of a sealing member to length between both opening ends of a casing. CONSTITUTION:The clearance of both header plates 3, 3 is set to the length adding the thickness of the sealing member 10 to the length between both opening ends 2, 2. In such set state, the aperture of a tube 4 is expanded and opened, and the tube 4 is fixed to the edge of a hole 5 of the header plate 3. Thereafter, the tube 4 is heated by a flame from a burner nozzle 9 and the end part of the tube 4 is brazed and fixed to the hole 5 of the header plate 3. At the time of this brazing heating, the tube expands and the head plate 3 is separated from the opening end 2 of the casing 1, but when the tube 4 is cooled, the tube 4 is contracted, the header plate 3 contacts the casing 1 through the sealing member 10, and it does not occur that the residual stress is generated in the tube 4.
Patent JP-S6320161-A (JP)
Title: Flange notching method for h-shape
Inventor: KATSUMOTO HARUHIKO
IPC: B23K7/00
Filed: 1986-07-14
Abstract: PURPOSE:To smooth the cutting work of the flange of an H-shape and to improve the efficiency by locating the notching start point of the flange upper face at equal distance from the web axial line by each flange piece and performing the cutting by inclining to the external side of the web face. CONSTITUTION:In case of notching both the side flanges 2a, 2b of an H-shape by a gas cutting, the notching start points 5a, 5b of the flange upper face are respectively made close to a web 1 axial line and located at equal distance from the axial line by leaving the flat face which is not subjected to the gas cutting between both starting points. The slanting notch line toward the outside is set extending over the flange lower face 4a, 4b of each flange piece from these each notching start point 5a, 5b and the position like cutting off the majority part of the corner parts 7a, 7b of the joining part of respectively adjoining web face 1. And after performing a gas cutting along the slanting notch line from the notching start points 5a, 5b, the remaining parts 7a', 7b' of the corner parts 7a, 7b are shaped with their grinding by a grinder and a smooth cut face is formed.
Patent JP-H0752992-A (JP)
Title: Cassette holder with clamping device
Inventor: TORUSUTEN BIIKU
IPC: G11B23/023
Filed: 1994-07-18
Abstract: PURPOSE: To provide a cassette holder having a clamping device to be operated making use of a spring for pushing out a magnetic tape cassette by improving the cassette holder having the clamping device to tighten the magnetic tape cassette at the storage position. CONSTITUTION: An operation member 6 of a clamping device is fitted to a slider 2, a spring 8 is engaged with the operation member, and the spring presses the operation member against a clamping member to be abutted on the side of an inserted magnetic tape cassette 4 at a storage position.
Patent JP-H0679111-A (JP)
Title: Self-cleaning, basket fixed type filter
Inventor: JIYOSEFU II RESUKOBITSUCHI
IPC: B01D29/62
Filed: 1993-07-05
Abstract: PURPOSE: To make it possible to easily remove finely divided materials collected in a strainer basket wall part by making a washing means movable along the inner peripheral surface of a strainer basket and arranging the means near the inner peripheral surface of the strainer basket. CONSTITUTION: The strainer comprises a housing 3, the strainer basket 25, the washing means 47, a backwash discharge outlet 13, a wash discharge outlet 11 and an opening/closing means 17 for opening and closing the backwash discharge outlet 13. The strainer basket 25 has a cylindrical porous side wall 27 having an inside surface 35, an opening top 29 and an opening bottom 31. Pores through which liquid passes are formed at the porous side wall 27. The strainer basket 25 is arranged apart a spacing from the housing side wall 5 such that the introduced liquid containing the finely divided materials infiltrates the inside of the strainer basket 25 and moves to the outside of the basket 25 by passing these pores, to remove the finely divided materials.  The washing means 47 is made movable along the inner peripheral surface of the strainer basket 25 and is arranged near the inner peripheral surface of the strainer basket 25.
Patent JP-2000000744-A (JP)
Title: Wafer chamfering device
Inventor: KATAYAMA ICHIRO
IPC: B24B9/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer chamfering device to perform high-precise chamfering of a wafer and facilitate maintenance. SOLUTION: This wafer chamfering device comprises two notch spindles of one being a first notch spindle 120A on which a grinding wheel 122A for rough-grinding a notch; and the other being a second notch spindle 120B on which a grinding wheel 122B for precise-grinding a notch is mounted. Thereby, rough grounding and precise grinding of a wafer W are effected by a single wafer chamfering device. Further, since the notch spindles 120A and 120B are arranged in a position offset against a central position (an Y-axis), maintenance is facilitated.
Patent JP-H0328620-A (JP)
Title: Hydrocarbon modifying device for fuel cell
Inventor: KAMIYAMA TAKEYOSHI
IPC: H01M8/06
Filed: 1989-06-27
Abstract: PURPOSE:To reduce starting time and improve operational safety and stability during low load operation by installing a vapor generation pipeline to a combustion gas intake passage comprising a concentric multilayer ring-shaped passage, which is laid out to a reactive cylinder filled with catalyzer. CONSTITUTION:When steady operation is being carried out and especially when a load factor exceeds 50%, a change over valve (f) is shut down, and raw water which enters a pipeline (d) from a water supply pump (c), is fed into a water vapor generator (e). The generated vapor is fed to an intake pipeline 21 where it is mixed with raw gas and the mixed gas is introduced to a modifying device. On the other hand, when the load factor fails to exceeds 50% or when a fuel cell is starting, the change over valve (f) is opened to introduce the raw water to a pipeline (a). The raw water rises in a water vapor generator A which is laid out at the position at which heat arrives most quickly as a cell system, and turns into water vapor. That water vapor enters a separator (h) by way of pipelines (j) and (i), heats the whole system and enters the modifying device. It is, therefore, possible to shorten starting time and stabilize operational stability during low load operation.
Patent JP-S5865048-A (JP)
Inventor: EBAAHAATO RAINSU
IPC: D04B7/00
Filed: 1982-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6410718-A (JP)
Title: Hysteresis inverter
Inventor: IWASAKI TOMONOBU
IPC: H03K19/0948
Filed: 1987-07-02
Abstract: PURPOSE:To suppress the variation of signal propagation delay time due to temperature change by changing the threshold of a hysteresis inverter simultaneously with the temperature change by adding linear resistance. CONSTITUTION:The threshold VT(L) of the L side of the hysteresis inverter is set according to the ratio of the sum of the resistance values of a first linear resistance R1 and a first p-channel transistor (TR) 9, to the resistance value of a third p-channel TR 13. Besides, the threshold VT(H) of H side is set according to the ratio of the sum of the resistance values of a second linear resistance R2 and a second n-channel TR 12, to the resistance value of a third n-channel TR 14. Thus, according as an ambient temperature raises, the VT(H) shifts to a lower voltage, and the VT(L) shifts to a higher voltage, and the delay of signal propagation time at a high temperature can be compensated by the shift of the operation starting point of the hysteresis inverter.
Patent JP-H0915764-A (JP)
Title: Image recorder and color density setting method therefor
Inventor: YASUDA YOSHINORI
IPC: G03G21/00
Filed: 1995-06-30
Abstract: PURPOSE: To improve color density adjusting workability by adjusting color density of an image copied based on the combination of selected color density adjustment values. CONSTITUTION: The color density adjustment information operated by an operation key 236 is stored in a RAM 256 being a first storage means every time it occurs. Then, a color adjustment controller 254 sets the information stored in the RAM 256 as a ch0, and controls so as to add it between a ch10 and a ch1 of operational rotation of a memory key 252 as the ch0. Further, after the color density adjustment is performed based on the color density information selected from an EEPROM 250, when the return of the color density adjustment based on the color density information is required, by selecting the ch0 through the operation of the memory key 252, optionally set updated color density information is read out again. Then, the color density adjustment is executed based on the read out color density information.
Patent JP-H0673545-A (JP)
Title: Method for metallizing surface
Inventor: PIEERU GUUTOMAN
IPC: C23C16/02
Filed: 1991-07-06
Abstract: PURPOSE: To stably form a film of a transition metal on the surface of a nonconductive workpiece by putting the workpiece into a vacuum vessel and pretreating the workpiece 15 with an N 2  or Ar plasma, then supplying the carbonyl compd. vapor of the transition metal thereto.  
     CONSTITUTION: The nonconductive workpiece 15 by org. matter, such as acrylonirile butadiene styrene, is placed in the vacuum vessel 7 and the gaseous N 2  or Ar is passed into a plasma tube 3 from a gaseous plasma source 5 by a conduit 13 and microwaves are supplied via a conduit 12 from a microwave generator 1 to generate the N 2  plasma or Ar plasma. The surface of the workpiece 15 is subjected to a cleaning pretreatment by the plasma. Next, the vapor of the carbonyl compd. Ni(CO) 4  of the transition metal, such as Ni, is supplied from a gaseous carbonyl source 6 by an injection tube 8 into the vessel 7. The Ni(CO) 4  is cracked by the reaction of the Ni(CO) 4  vapor and the N 2  plasma or Ar plasma in the vessel 7, by which the film of the metal Ni is formed with excellent adhesive power on the surface of the nonconductive workpiece 15. 
     COPYRIGHT: (C)1994,JPO